How to Make Lemon Cookie Cups (Step-by-Step Instructions) Step 1: Prepare the Lemon Cookie Cups dough

In a mixing bowl, cream together butter and sugar until light and fluffy.

Add the egg and vanilla extract, then mix until smooth.

Gradually add flour and salt, mixing until a soft dough forms.

Step 2: Shape the Lemon Cookie Cups

Preheat your oven to 350°F (180°C).

Grease a mini muffin pan.

Roll the dough into small balls and press each one into the muffin cups, forming a small cavity in the center.

Step 3: Bake the Lemon Cookie Cups

Bake for 10–12 minutes until lightly golden.

Remove from the oven and gently press the centers again while still warm to maintain the cup shape.

Let them cool completely.

Step 4: Make the lemon curd for Lemon Cookie Cups

In a saucepan, whisk together egg yolks, sugar, lemon juice, and zest.

Cook over low heat, stirring constantly, until the mixture thickens.

Remove from heat and stir in butter until smooth.

Let the curd cool completely.

Step 5: Fill the Lemon Cookie Cups

Spoon or pour the lemon curd into each cookie cup.

Fill generously but avoid overflowing.

Step 6: Chill and serve Lemon Cookie Cups

Refrigerate for at least 30 minutes before serving.

This helps the filling set and enhances the flavor.